20761169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 24917760

約数和(自身を除く): 4156591

約数列:

[1, 11, 13, 47, 143, 517, 611, 3089, 6721, 33979, 40157, 145183, 441727, 1597013, 1887379, 20761169]

約数ペア:

[(1, 20761169), (11, 1887379), (13, 1597013), (47, 441727), (143, 145183), (517, 40157), (611, 33979), (3089, 6721)]